UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UcjU0c0VBP7E9ukMo110bhiCEEaQEXMZMLalM6na6lw=' 
WHERE 
  key_id = 'a71c8ae7ad59db0fd61b8536fb7a8ebe93fe7d99bd7cf4e4c40ec0d2f7be23f1' 
  AND (
    token = 'UcjU0c0VBP7E9ukMo110bhiCEEaQEXMZMLalM6na6lw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )